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Update upgrade guide

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This commit is contained in:
mmontes11
2025-03-26 17:55:28 +01:00
committed by Martin Montes
parent e517ebc29d
commit f7e5db6fd7
2 changed files with 7 additions and 9 deletions
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8
docs/releases/UPGRADE_0.38.0.md
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@ -154,14 +154,14 @@ done
echo "Replication migration completed successfully on $MARIADB_NAME instance."
```
For better convenience, you can run:
For better convenience, replace the variables and run:
```bash
curl -sLO https://raw.githubusercontent.com/mariadb-operator/mariadb-operator/refs/heads/main/hack/migrate_repl_conn.sh
chmod +x migrate_repl_conn.sh
MARIADB_NAME="<mariadb-name>" \
MARIADB_NAMESPACE="<mariadb-namespace>" \
MARIADB_ROOT_PASSWORD="<mariadb-root-password>" \
MARIADB_NAME='<mariadb-name>' \
MARIADB_NAMESPACE='<mariadb-namespace>' \
MARIADB_ROOT_PASSWORD='<mariadb-root-password>' \
./migrate_repl_conn.sh
```

8
hack/migrate_repl_conn.sh
View File

@ -23,10 +23,10 @@ function wait_for_ready_replication {
while [[ $elapsed -lt $timeout ]]; do
local status
status=$(exec_sql "$pod" "SHOW REPLICA STATUS\G" | tee /tmp/replication_status_$pod.txt)
status=$(exec_sql "$pod" "SHOW REPLICA STATUS\G" | tee /tmp/replication_status_$pod_$MARIADB_NAMESPACE.txt)
if grep -q "Slave_IO_Running: Yes" /tmp/replication_status_$pod.txt && \
grep -q "Slave_SQL_Running: Yes" /tmp/replication_status_$pod.txt; then
if grep -q "Slave_IO_Running: Yes" /tmp/replication_status_$pod_$MARIADB_NAMESPACE.txt && \
grep -q "Slave_SQL_Running: Yes" /tmp/replication_status_$pod_$MARIADB_NAMESPACE.txt; then
echo "Replication is ready on $pod."
return 0
fi
@ -44,8 +44,6 @@ echo "Migrating replication on $MARIADB_NAME instance..."
PODS=$(kubectl get pods -n "$MARIADB_NAMESPACE" -l app.kubernetes.io/instance=$MARIADB_NAME -o jsonpath="{.items[*].metadata.name}")
PRIMARY_POD=$(kubectl get mariadb "$MARIADB_NAME" -n "$MARIADB_NAMESPACE" -o jsonpath="{.status.currentPrimary}")
echo "Primary pod detected: $PRIMARY_POD"
echo "Replica pods: $PODS"
for POD in $PODS; do
if [[ "$POD" == "$PRIMARY_POD" ]]; then